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24-09-2018
Mathematics

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I need help with these 2 questions, please also try to explain how to get it.

I need help with these 2 questions please also try to explain how to get it class=

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24-09-2018

The red lines signify congruency. Meaning, if one angle (say <EFD) is 75 and has one red line and <JAB also has one red line, it means it also equals 75.
Just like <GHF is 130 and has two lines, <JBC also has two red lines, so it also equals 130.

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